If the floors of the towers simply fell on one another,
gravity would have let them fall DOWN.
The photo above left shows the building exploding
UPWARDS.
The picture above left shows what looks to be a missile
ejecting from the blast, as well as another object which looks
suspended,
there is no blur, or smoke trail as in the other
objects.
The picture above right, shows a helicopter, if this was the press,
why were they allowed to stay? Before either building had
collapsed,
There was still suspicion as to how many planes were
un-accounted for.